BTC: $63,347 0.6%ETH: $1,873 0.6%Market Cap: $2.17T 0.5%24h Vol: $53.7BDominance: BTC 58.5% ETH 10.4%

Compare any two cryptocurrencies

Pick any two coins to see their prices, market caps, supply, and historical performance side-by-side. Click either card to switch coins.

Opinion vs Bitcoin

OpinionBitcoin

Lines are normalized to the % change from the start of the visible range, so coins with very different prices stay visually comparable.

Metric
OpinionOPN
BitcoinBTC
Price (USD)$0.048427$63,406.89
Market cap$8.73M$1.27T
24h volume$3.33M$22.84B
Market cap rank#941#1
1h change+0.12%+0.03%
24h change-3.89%-0.48%
7d change-7.30%-1.72%
30d change-18.89%+1.41%
All-time high$126,080.00
% from ATH-49.71%
Circulating supply180.26M OPN20.07M BTC
Max supply1B OPN21M BTC
Listed exchanges200

Popular comparisons

How to compare cryptocurrencies

Market cap, not price. A coin priced at $0.10 isn't “cheaper” than one at $100 — price alone ignores how many coins exist. Market cap (price × circulating supply) is what actually ranks two coins against each other, and it's the first number to compare.

Supply matters. Compare circulating supply against max supply. A coin with most of its supply already circulating faces less future sell pressure from unlocks and emissions than one with a large share still to be released.

Volume shows real activity. 24-hour trading volume relative to market cap indicates how actively a coin trades and how easily you can buy or sell it. Consistently thin volume means bigger spreads and more volatile moves in both directions.